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Patent Searching and Data


Matches 151 - 200 out of 34,587

Document Document Title
WO/2014/091271A1
A data detection method, comprising the steps of: a. receiving a signal transmitted over a communication channel, said signal being representative of at least a stream of interfering symbols xk, each representing one or more bits of a tr...  
WO/2014/090854A1
The invention concerns a method for demodulating at least one received frame and a corresponding device, the frame consisting of a series of bits encoded using Manchester code. The method comprises the steps of: - generating an interrupt...  
WO/2014/092617A1
A digital pre-distortion arrangement is disclosed. The arrangement comprises a respective filter bank for each of two or more initial signals to be amplified simultaneously by a non-linear power amplifier, N combiners, N pre-distorters a...  
WO/2014/091534A1
[Problem] To equalize the amplitude of a data signal generated by an amplitude difference in response to transmission loss in high-speed serial transmission. [Solution] On one surface of a first dielectric layer (9A) is formed a first me...  
WO/2014/090038A1
Provided are a signal interference processing method and apparatus and a relay device. The signal interference processing apparatus of the present invention comprises: a power allocation module, an interference reconstruction module and ...  
WO/2014/090164A1
Provided are a method and device for eliminating interference between transmission channels of a transmitter. The method for eliminating interference between transmission channels of a transmitter comprises: according to an output signal...  
WO/2014/086183A1
A method and device for processing interference. According to a first demodulation reference signal (DMRS) pilot symbol carried by a first sub-carrier used by an uplink use equipment, an interference channel matrix of an uplink interfere...  
WO/2014/086159A1
Disclosed are an implementation method of a compensating filter and a signal bandwidth compensating. The apparatus comprises a digital predistortion filter unit, a compensating filter, a conversion unit, and a power amplifier. The digita...  
WO/2014/089148A1
Certain aspects of the present disclosure provide ordering techniques for a Successive Interference Cancellation (SIC) receiver which may be used to robustly choose a correct stream for first decode under varying data rates, SNR and mobi...  
WO/2014/086700A1
Techniques for obtaining smoothed channel response estimates in a communications receiver are disclosed. An example method begins with obtaining ordered channel measurement samples for a current estimation interval and continues with the...  
WO/2014/086212A1
Disclosed are a method and apparatus for anti sampling deviation process in the channel estimation of a wireless communication system, and the method comprises: obtaining a main path threshold and first side lobe threshold according to r...  
WO/2014/086040A1
An embodiment of the present invention provides an adaptive wave channel bandwidth switching method, which comprises: a sending end device buffering service data to be sent; the sending end device sending a first microwave frame to a rec...  
WO/2014/081683A1
One embodiment is directed towards a distributed antenna system (DAS). The DAS includes a host unit a plurality of remote units communicatively coupled to the host unit. The plurality of remote units are configured to implement a common ...  
WO/2014/079222A1
A method and system for updating a multi-frequency-band pre-distortion coefficient lookup table, in order to solve the problems that the calculation complexity of a multi-frequency-band pre-distortion coefficient is high and the calculat...  
WO/2014/079370A1
A channel estimation method, comprising: a channel estimation device employs a two-dimensional channel estimation method and utilizes the channel estimate of an original pilot frequency to conduct channel estimation on an encrypted pilot...  
WO/2014/075475A1
Provided in embodiments of the present invention are a method, device, and base station for interference cancellation. The method is for use on an uplink dedicated channel in a Wideband Code Division Multiple Access system and comprises:...  
WO/2014/075530A1
Provided in the present invention are a method, device, and base station for interference cancellation. The method is for use on an uplink dedicated channel in a Wideband Code Division Multiple Access system. The method comprises: acquir...  
WO/2014/075532A1
The present disclosure discloses a pilot signal transmission method in a wireless communication system and an associated Transmit-Receive Point (TRP). The method comprises transmitting a periodic pilot signal for channel estimation from ...  
WO/2014/077759A1
Embodiments herein include a method of channel estimation in a wireless communication node. The method comprises generating, based on samples of a received signal, initial estimates of a plurality of channel coefficients forming a channe...  
WO/2014/078701A3
For an infinite number of transmit antennas at a base station (BS), matched filter (MF) precoding (a type of precoding used to perform SU-MIMO transmission) becomes optimal for performing spatial multiplexing. But observations have shown...  
WO/2014/074356A1
A method and system synchronizes transmission of receive data over an asynchronous digital radio frequency interface in a wireless communication device. A timing accurate strobe (TAS) re-sampler generates, using a first timing strobe syn...  
WO/2014/074914A1
Aspects of the present invention provide apparatuses and methods for adaptive channel state feedback (CSF) estimation techniques. Downlink transmissions can be received at a mobile device. The downlink transmissions can be received after...  
WO/2014/072243A1
A subscriber station for a bus system and a method for improving a reception quality of messages in a subscriber station of a bus system are provided. The subscriber station comprises an estimation device for estimating a channel impulse...  
WO/2014/072240A1
A subscriber station for connection to a bus line and a method for compensating interference resulting from a CAN bus system in a reception signal are provided. Said bus line is used to transmit a signal of a CAN bus system in coexistenc...  
WO/2014/068978A1
In an associated coherent photoreceptor apparatus, a common mode rejection ratio (CMRR) degrades due to a receiving strength difference of an optical signal or a difference in photodiode photoelectric conversion efficiency. Thus, this ph...  
WO/2014/069710A1
The present invention relates to a predistortion (PD) device and method for linearizing a power amplifier in a transmitter of a wireless communication system, and more particularly, to: a low-cost digital PD (DPD) device of an envelope d...  
WO/2014/070236A1
A telecommunications system is provided that includes a unit for communicating channelized digital baseband signals with remotely located units. The channelized digital baseband signals include call information for wireless communication...  
WO/2014/070069A1
A method in a network node for estimating a channel from a user node to the network node is provided. The network node receives first pilots. The network node receives (502) additional pilots from the user node. The network node estimate...  
WO/2014/071151A1
A communications receiver includes an antenna, and a burst signal acquisition circuit coupled to the antenna to detect a burst signal received over a wireless communications channel. The burst signal has a burst structure that includes c...  
WO/2014/068522A1
A channel estimation system (10) disclosed herein jointly estimates the channels for users (24, 34) transmitting signals allocated overlapping frequency resources in a received composite wideband signal. The channel estimation system (10...  
WO/2014/070074A1
A method in a wireless communication device for storing soft symbols is provided. The wireless communication device processes (201) a received information block to obtain a plurality of soft symbols. The wireless communication device the...  
WO/2014/067980A1
The invention relates to a method for demodulating and decoding at least one received signal modulated with Q states by means of Gaussian frequency-shift keying, said signal being received from a communication channel and comprising a me...  
WO/2014/065850A1
Enhanced sounding reference signal (SRS) transmissions for multiple input, multiple output (MIMO) operation are disclosed in which a user equipment (UE) detects an observed interference level for each receiver chain of the UE. In respons...  
WO/2014/062161A1
A method for correcting high order IM products is described. The method includes creating a modified input signal by increasing one or more portions of an input signal (such as the whole time domain signal for example). The input signal ...  
WO/2014/060031A1
The invention relates to a method (100) for estimating channel coefficients of a multi-input multi-output communications channel, the method comprising: receiving (101) a set of receive sequences at outputs of the multi-input multi-outpu...  
WO/2014/063116A3
The present invention generally relates to an impulse noise canceller for DSL systems. According to certain aspects, embodiments of the invention provide a dual sensor receiver to deal with the impulse noise effectively. The second senso...  
WO/2014/056864A1
Embodiments provide an apparatus, a method and a computer program. The apparatus 10 is operable to determine estimates for transmitted symbols from received symbols of an optical signal affected by XpolM. The apparatus 10 is operable to ...  
WO/2014/058375A2
A method performed by a first device for estimating a radio channel between the first device and a second device in a telecommunications system is provided. The first device receives common pilot signals and demodulation signals over the...  
WO/2014/055761A3
Adaptive channel estimation technique selection for coordinated multipoint (CoMP) cellular communication in a wireless user equipment (UE) device. A channel estimation technique according to which to perform channel estimation may be det...  
WO/2014/053838A1
A receiver comprises a plurality of receiver modules. Each receiver module receives, substantially simultaneously, a symbol of a composite signal. Each symbol comprises a plurality of bits. The bits of the symbols being received in a pre...  
WO/2014/053980A3
Devices and methods for providing a pilot structure for a virtual diversity receiver (VDR) scheme are disclosed. In order to improve the performance of a communication network, a VDR scheme is implemented to facilitate the exchange of in...  
WO/2014/053961A1
Devices and methods for determining transmission rates based on a virtual diversity receiver (VDR) scheme are disclosed. Performance is improved through determination of appropriate transmission rates, which are determined based on one o...  
WO/2014/053980A2
Devices and methods for providing a pilot structure for a virtual diversity receiver (VDR) scheme are disclosed. In order to improve the performance of a communication network, a VDR scheme is implemented to facilitate the exchange of in...  
WO/2014/055569A1
A method comprising generating a baseband information signal by mixing a received modulated carrier signal with a local oscillator (LO) signal having an LO frequency; obtaining baseband signal samples of the baseband information signal h...  
WO/2014/049496A1
Embodiments herein relate to a method in a user equipment (10) for performing channel estimation of one or more long term channel properties at the user equipment (10), wherein the user equipment (10) is served by a radio network node (1...  
WO/2014/049689A1
Provided is a communications device capable of securing a prescribed bit error rate without scrambling data if the device comprises a detection/correction function for random errors that occur in a transmission path, and capable of reduc...  
WO/2014/051811A1
Certain embodiments herein are directed to optimized decoding of in-band on-channel (IBOC) services, such as audio, traffic, and data associated with HD RadioTM. Service information, such as service boundaries for one or more segments as...  
WO/2014/052196A1
A system and method for providing communication over a compromised communication channel in a system having a first node and a second node connected via the communication channel is provided. For example, a signaling circuit may be provi...  
WO/2014/051509A1
Techniques for directly adapting the parameters of a smoothing filter used for channel estimation to the current velocity and signal-to-noise ratio (SNR) situation are disclosed. An example method begins with a plurality of channel respo...  
WO/2014/049752A1
According to the present invention, a transmitter (103) transmits a signal having a current value corresponding to inputted data. Terminal resistors (105, 106, 202, 203) are provided between a power source and a reception terminal into w...  

Matches 151 - 200 out of 34,587